#511925#511925

#511925 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.6% C 0.084 H 10.6°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#511925
RGB	rgb(81, 25, 37)
HSL	hsl(347, 53%, 21%)
HSV	hsv(347, 69%, 32%)
CMYK	cmyk(0%, 69.1%, 54.3%, 68.2%)
CIE-LAB	lab(18.27, 27.28, 6.03)
CIE-LCH	lch(18.27, 27.94, 12.46°)
OKLab	oklab(30.61% 0.0827 0.0155)
OKLCH	oklch(30.61% 0.084 10.6)
XYZ	xyz(4.0752, 2.5787, 2.0330)
Luminance	0.0258 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511925 #195145

analogous

#511941 #511925 #512919

triadic

#511925 #255119 #192551

tetradic

#511925 #415119 #195145 #291951

square

#511925 #415119 #195145 #291951

split-complementary

#511925 #195129 #194151

monochromatic

#17070B #220B10 #511925 #80273A #AF3650

Accessibility & contrast

On white

13.86

#511925 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#511925 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511925

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511925	#FFFFFF	#000000	##FFFFFF
##511925	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262525

Deuteranopia (green-blind)

#343124

Tritanopia (blue-blind)

#59101E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #511925;
/* rgb */ color: rgb(81, 25, 37);
/* oklch */ color: oklch(30.6% 0.084 10.6);

Tailwind

colors: {
  custom: {
    50: '#85595f',
    500: '#511925',
    950: '#000000',
  },
}

SCSS

$custom: #511925;
$custom-light: #85595f;
$custom-dark: #000000;

JSON

{
  "hex": "#511925",
  "rgb": {
    "r": 81,
    "g": 25,
    "b": 37
  },
  "hsl": {
    "h": 347.143,
    "s": 52.83,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30612,
    "c": 0.08413,
    "h": 10.6
  },
  "luminance": 0.02578
}

Semantic roles & 50–950 ramp

primary

#511925

secondary

#3E8778

accent

#DCBD4C

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0404

muted

#7D7979

Preview Lab

Preview with #511925

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →